Mercurial > hg > nginx
diff src/core/ngx_slab.h @ 6828:99770a5ea14f
Slab: slots statistics.
For each slot, the number of total and used entries, as well as
the number of allocation requests and failures, are tracked.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Wed, 07 Dec 2016 22:25:37 +0300 |
parents | 25ade23cf281 |
children | 6e757036e588 |
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--- a/src/core/ngx_slab.h +++ b/src/core/ngx_slab.h @@ -23,6 +23,15 @@ struct ngx_slab_page_s { typedef struct { + ngx_uint_t total; + ngx_uint_t used; + + ngx_uint_t reqs; + ngx_uint_t fails; +} ngx_slab_stat_t; + + +typedef struct { ngx_shmtx_sh_t lock; size_t min_size; @@ -32,6 +41,8 @@ typedef struct { ngx_slab_page_t *last; ngx_slab_page_t free; + ngx_slab_stat_t *stats; + u_char *start; u_char *end;